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PHP updates - April 2025 (Cedar)
Change effective on 11 April 2025
The following new PHP runtime versions are now available:
The following PHP extensions have been added or updated:
ext-grpc1.71.0 (forheroku-22andheroku-24stacks and PHP 8.1 or later)ext-imagick3.8.0ext-mongodb1.21.0 (compatible with PHP 8.1 or later)ext-mongodb2.0.0 (compatible with PHP 8.1 or later)ext-newrelic11.7.0.21ext-phalcon5.9.2ext-redis6.2.0
The following new Composer versions are now available for use during builds:
These changes apply to the Cedar generation and not to the Fir generation of the Heroku platform.